body {
margin:0;
padding:0;
}

.side_bar {

position:fixed;
float:left;
width:13%;
background-color:#ffdead;
border:1px dashed red;
height:100%;
}

.side_bar li {

list-style:none;

}
.side_bar li a {

font-size:20px;
text-decoration:none;
line-height:60px;
display:block;
text-align:center;
width:100px;
padding:0 10px;
margin-left:-20px;
}

.side_bar li a:hover {

background-color:blue;
color:white;
border-radius:10px;

}

.side_bar .login_div {

width:158px;
height:150px;
border:1px dashed blue;
padding-top:30px;

}

.side_bar .login_div input[type="text"],input[type="password"] {

width:150px;
height:40px;
font-size:20px;
color:#282828;
margin-top:5px;
border-radius:10px;
}

.side_bar .login_div input[type="text"]:hover,input[type="password"]:hover {

background-color:#bfefff;
border-radius:10px;
}

